library(plotly)

Loading required package: ggplot2

Attaching package: 'plotly'

The following object is masked from 'package:ggplot2':

    last_plot

The following object is masked from 'package:stats':

    filter

The following object is masked from 'package:graphics':

    layout

library(crosstalk)

files <- list.files("dataCSV")
i <- 0
frame = data.frame()
for (i in files) {
  csv <- gsub(" ", "", paste("dataCSV\\", i))
  data <- read.csv(csv, sep = ";", encoding = "Windows-1250")
  df <- data.frame(data)
  frame <- plyr::rbind.fill(frame, df)
}
f <- highlight_key(frame)

bscols(widths = 10,
       filter_select(id = "powiat_miasto", label = "Powiat", f, ~ powiat_miasto),
       plot_ly(data = f, x = frame$stan_rekordu_na, y = frame$liczba_przypadkow, type = 'scatter', mode = 'lines', color = frame$powiat_miasto)
)

Warning in bscols(widths = 10, filter_select(id = "powiat_miasto", label =
"Powiat", : Sum of bscol width units is greater than 12

Warning in RColorBrewer::brewer.pal(N, "Set2"): n too large, allowed maximum for palette Set2 is 8
Returning the palette you asked for with that many colors

Warning in RColorBrewer::brewer.pal(N, "Set2"): n too large, allowed maximum for palette Set2 is 8
Returning the palette you asked for with that many colors

Powiat